Audio amplification devices with integrated light elements for enhanced user safety
US10701473B2 · kind B2 · utility
6Cited by
17References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 29, 2017 |
| Grant date | Jun 30, 2020 |
| Priority date | — |
| Expiry date | Nov 29, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2460/03
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
Apparatus and methods for audio amplification devices are provided herein. In certain configurations, an audio amplification device includes a device body, at least one speaker, an electrical system housed in the device body, and one or more light elements integrated into the device body. The electrical system is configured to control an output of sound to the at least one speaker. Additionally, the electrical system controls the one or more light elements, such as by controlling light intensity, flashing rate, and/or color, to thereby enhance safety to the user.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.